EM5303 5V 12V Synchronous Buck PWM Controller

CYStech Electronics

Description

CYStech Electronics Corp.Spec.No.: C551QP Issued Date : 2010.10.25 Revised Date : Page No.: 1/12 5V/12V Synchronous Buck PWM Controller EM5303/A.
EM5303/A is a synchronous rectified PWM controller operating with 5V or 12V supply voltage.

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Datasheet Specifications

Part number: EM5303
Manufacturer: CYStech Electronics
File Size: 517.05 KB
Datasheet: EM5303-CYStechElectronics.pdf
Description: 5V 12V Synchronous Buck PWM Controller

Features

* z z z z z z z z z z z Operate from 5V to 12V Voltage Supply 0.6V VREF with 1.5% Accuracy Voltage Mode PWM Control 200kHz or 300kHz Fixed Frequency Oscillator 0% to 80% Duty Cycle Internal Soft Start Over Current Protection Integrated Bootstrap Diode Adaptive Non-Overlapping Gate Driver Under Voltage

Applications

* z z z Notebook & Netbook Graphic Cards & MB Low Voltage Logic Supplies Ordering Information Part Number EM5303QP EM5303AQP Package PSOP-8 PSOP-8 Frequency 200kHz 300kHz EM5303QP CYStek Product Specification http://www. Datasheet4U. com CYStech Electronics Corp. Pin Configuration Spec. No. : C551Q

EM5303 Distributors

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